|
EDELBROCK HEADS:
STAGE 1 PORT WORK: $325
Details: Stage 1 porting consists of an intake and exhaust bowl blend.
We hand blend the the bottom cut of the valve job to the bowls going
approximately 1 ˝”-2” down into the bowl. On the exhaust side this
includes hand radiusing and ovaling of the exhaust seat area underneath
the 45* seat angle. On the intake side we “chatter” the valve seat under
the bottom 60* cut with a carbide to help break up the wetflow as it
crosses the valve seat. The exhaust port will also get the short turn
and ST corners radiused. The intake port will get gasket matched, and
the pushrod pinch area will be opened up to .950” wide. The rest of the
intake ports and exhaust ports will remain untouched, in as cast state.
NO chamber work of any kind is performed.
STAGE 2 PORT WORK: $550
Details: Stage 2 porting consists of Stage 1, plus: Intake runner head
bolt bulge will be eliminated, intake short turn will be radiused and
widened slightly. Combustion chambers will be de-shrouded to 4.08” Bore
size, fully sand rolled with 120 for an ultra fine finish.
The rest of the intake runners and exhaust runners will remain AS CAST,
with no blending/shaping or sand roll work performed.
STAGE 3 PORT WORK: $750
Details: Stage 3 porting consists of Stage 1 and 2, plus: Intake and
exhaust runners will be fully blended/shaped, every inch of all
ports/chambers will be touched with a carbide/sand rolled for maximum
flow and surface finish. This is maximum flow 2.02” port job we can do
on an Edelbrock head, and is the most popular stage of port work we do.
Stage 4 PORT WORK: $825
Details: Stage 3 porting, plus: The intake seats will be opened up to
2.05”, and the chambers will get enlarged slightly more for
de-shrouding. This modification will add an additional 3-6 cfm
throughout the flow range, and gives the MAXIMUM performance we can
attain from a standard Edelbrock head.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO
DOING A 4 or 5 ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW.
The valve job is one of the two most
critical factors to how a cylinder head flows air, and Shady Dell Speed
Shop will not port a head without doing a race valve job on that head. I
have spent countless hours on the flowbench and with on track/dyno
results developing the optimal valve seat cutters for the various SB
Mopar cylinder heads. All of our VJ’s are done with custom Sunnen VSI
valve seat cutters that are made to our specs and no one else’s. These
are not your standard seat cutters that can be purchased through any
machining supply house. Without the proper valve job, port work can be
meaningless, so in an effort to make sure our port work is used to it’s
most effective state, we are now requiring a VJ be done in house, with
our seat cutters. NO exceptions.
Also, be aware the Edelbrock heads are NOT “ready to run out of the box”
as they claim. 95% Of the time the valve guide clearance on them out of
the box is too TIGHT. Many times .0002”-.0009” is typical clearance out
of the box. So be forewarned that 95% of the Edelbrocks that leave here
today now have the guides honed to final size. This is a $95 extra we
charge on the E heads, but is not something that can be skipped.
Cylinder heads with 11/32” valves CAN NOT BE RUN safely with guide
clearances less than .001”, the valves will seize in the guides causing
an engine failure.
Also, the surface finish of the deck of the head is usually not good
enough to seal a head gasket, especially a Cometic type MLS gasket.
Typically we mill almost every set of Edelbrocks that comes through the
door. Sometimes just a .005” clean up cut is taken off, or we will mill
more if the customer desires the chamber volume to be decreased. See the
machining labor section below for pricing on flat milling heads. Maximum
cut that can be taken on an E head is .060” without hitting the intake
seat.
All porting stages include flow testing and
final flow sheet is provided with the heads.
MOPAR PERFORMANCE W2 HEADS:
STAGE 1 PORT WORK: $350
Details: Stage 1 porting consists of an intake and exhaust bowl blend.
We hand blend the the bottom cut of the valve job to the bowls going
approximately 1 ˝”-2” down into the bowl. On the exhaust side this
includes hand radiusing and ovaling of the exhaust seat area underneath
the 45* seat angle. On the intake side we “chatter” the valve seat under
the bottom 60* cut with a carbide to help break up the wetflow as it
crosses the valve seat. The exhaust port will also get the short turn
and ST corners radiused. The intake port will get gasket matched, and
the pushrod pinch area will be opened up to eliminate the pushrod pinch
“boss”. The rest of the intake ports and exhaust ports will remain
untouched, in as cast state. NO chamber work of any kind is performed.
STAGE 2 PORT WORK: $575
Details: Stage 2 porting consists of Stage 1, plus: Intake runner head
bolt bulge will be eliminated, intake short turn will be radiused and
widened slightly. Combustion chambers will be de-shrouded around the
intake and exhaust valves, and sand rolled with 80 grit, for a smooth
transition from seat to chamber. The backside of the chamber (non plug
side) will remain untouched. The rest of the intake runners and exhaust
runners will remain AS CAST, with no blending/shaping or sand roll work
performed.
STAGE 3 PORT WORK: $800
Details: Stage 3 porting consists of Stage 1 and 2, plus: Intake and
exhaust runners will be fully blended/shaped, every inch of all
ports/chambers will be touched with a carbide/sand rolled for maximum
flow and surface finish. This is maximum flow port job we can do on a
2.02”W2 head, and is the most popular stage of port work we do.
Stage 4 PORT WORK: $900
Details: Stage 3 porting, plus: The intake seats will be opened up to
2.08” This modification will add an additional 4-8 cfm throughout the
flow range, and gives the MAXIMUM performance we can attain from a W2
head in Oval port form.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Also: Fully polishing the 8 combustion chambers on a W2 head, whether it
be open chamber or closed chamber is available as an extra $80 option
($10 per chamber).
Be aware the guides out of the box on a W2 head are usually on the loose
side (.0025”-.003”+). We check every valve guide for oil clearance and
will make a determination based on exactly what the clearance is, and
what the intended application is as to whether guide liners or full
bronze guides are necessary. On MOST new W2 heads we install bronze
guides to achieve proper guide oil clearance and also the added benefit
of going down to an 11/32” valve stem diameter. We charge and extra $90
to install bronze guides and $40 for the guides themselves.
Deck surface on a new out of the box W2, can not be run “as is”. They
will require at minimum a .005” cleanup mill cut to make the head
gaskets seal. See the machining labor section below for pricing on flat
milling heads. NO exceptions.
All porting stages include flow testing and final flow sheet is
provided with the heads.
MOPAR
PERFORMANCE W5 HEADS:
NOTE: Only two versions of head porting are available for the MP W5
cylinder heads. We only offer them in either CNC ported, or in Stage 4
hand porting. There are no Stage 1, 2 or 3 hand port jobs available for
W5 heads.
FULL CNC PORTING: $850
Shady Dell Speed Shop has the worlds first and only CNC porting program
for the MP W5 cylinder head. It features a true D shaped exhaust port,
fully CNC’d chambers that are opened up to 4.08” bore size, and a
standard W5 intake gasket port window. See the W5 head section for
photos of the CNC work. After the heads come off the CNC machine, they
get the valve job performed, and then the seats are hand blended with a
carbide and sand rolled away from the freshly cut seats. Depending on
the intended application of the head, we also may widen the intake
runner by hand at the head bolt bulge and hand blend/widen the intake
short turn. Typically this mod is only done if the intended engine is
over 400 CID or is an all out racing 340-390” motor. The final intake
runners on the “big” version are in the 217 CC range with a 2.08” valve.
Chambers are in the 68 CC range depending on valve seat depth (they
varied wildly from MP).
STAGE 4 HAND PORTING: $1100
This option is really only for those heads out there that have already
been “ported”/heavily ground on, and require a lot of reworking to make
the port work “correct” This would be on something I would feel the CNC
would not be able to cover. MOST W5’s will just be run through the CNC
machine, but the odd balls out there may require this level of port
work. This would also cover some of the weirder heads that require a
larger intake port window etc. Also the CNC program is a very nice
program for MOST levels of W5 heads, but for extreme effort Drag/Circle
track motors the Stage 4 hand porting will offer slightly more airflow
and performance potential. I have to stay a little “conservative” on the
CNC heads to not push the limits of the castings due to core shift etc.
In other words I can make the heads better on an individual basis by
doing them by hand if I am looking for maximum effort. We have engines
running in the 9’s with the CNC program, but the Stage 4 hand level
would offer and additional 10-20 HP depending on application. It is just
extremely time consuming, and therefore not for everyone, and is
reflected in the price.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Also, be aware that the guide clearance out of the box on MP W5 heads is
usually VERY loose, and is usually bell shaped. They may require
additional work to make them useable. Typical guides in these heads can
be .003”-.0065” tapered. Also note that W5 heads used a very odd guide
OD sizing of .494”. Standard OD bronze guides are .502” or .503”. To
install new bronze guides in a W5 head we are required to ream the guide
holes to .500” ID. We charge $80 to ream 16 guide holes to install
aftermarket guides in a W5. Sometimes we are able to install guide
liners inside the original 3/8” guides, but this varies and will just
depend on your particular heads.
Again, the deck finish is never up to our expectations, and will require
milling before they leave here assembled/ready to bolt on. NO
exceptions.
Other operations we typically perform on a W5 head include drilling the
valve spring pockets for oil drainback. And pressure testing certain
castings is highly recommended. The oil drill back drilling is a $40
option and is required with certain valve guide heights (otherwise oil
will pool in the pockets and submerge the valve seal in oil causing
smoking, and oil consumption problems) Pressure testing is $95 for a
pair of heads, and will be determined based on the porosity and core
shift of your individual castings.
All porting stages include flow testing and final flow sheet is provided
with the heads.
MOPAR
PERFORMANCE W7 HEADS:
CALL FOR PRICING/DETAILS ON W7 HEAD WORK
MOPAR
PERFORMANCE W8 HEADS:
CALL FOR PRICING/DETAILS ON W8 HEAD WORK
MOPAR PERFORMANCE W9 HEADS:
STAGE 3 HAND PORTING: $1200
The W9 MP head is the most difficult/time consuming of the non CNC style
castings to port and demands the largest price tag for a Stage 3 hand
port job. Stage 3 porting on the W9 includes full intake, exhaust port,
and chamber work. The intake ports end up in the 260 CC range, and flow
will depend on the valve seat angles used, but 350-375 cfm is the norm.
See the W9 section for flow info and pictures. By hand porting the
heads, I can tailor the port size/shape and chamber size/shape for
whatever the customers needs may be. I can keep the intake ports small
or make them large, I can also re-contour the combustion chambers to be
used with a 50 or 52 degree valve seat angle or for a standard 45 degree
seat angle.
FULL CNC PORTING: $1100
We are just finishing up development of a LARGE runner CNC W9 program.
This port will be in excess of 3.0” of minimum cross section and will be
over 275 CC’s. The intake ports were designed this large to take
advantage of the rash big inch motors going together around the Country.
439”+ motors are now becoming more and more common and we need a
cylinder head with a large enough intake port cross section to feed the
cubic inches. The combustion chamber on this head is designed for
gasoline, and is also a convex design to be used with typical 45 degree
valve seat angles. Preliminary flow on this head is in the 370 cfm
range with the standard 45 degree seat.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
On the W9 head, I will either use a 45* intake/exhaust seat, or a 50
degree intake seat, and possibly a 55 degree exhaust seat, depending
upon application. Typically if the valve lift will be over .750”, and
RPM will be over 7500 RPM, then the steeper seat angles will be
utilized. I have multiple cutters made with 50+ degree seat angles, for
various uses.
Also, as with most other MP heads, the guide clearance is spotty out of
the box. Typical W9 head has the guides on the tight side, with some of
the AB heads having un-honed guides out of the box. If the guides are
just tight, we will charge $95 to hone to size, if they are un-honed new
guides like in the AB heads, we charge $125 to hone those guides to size
due to the extra material removal.
W9 heads come with BLANK square stellite iron valve seats. They are NOT
rough machined to size/shape. We charge an EXTRA $75 on top of the
normal VJ charge to cut blank valve seats to shape before doing the
final VJ.
Again, the deck surface is not useable out of the box, so W9 heads will
need milled before use. See machining labor priced separately below.
All porting stages include flow testing and final flow sheet is provided
with the heads.
MOPAR PERFORMANCE
W9RP (Raised Port) HEADS:
CALL FOR PRICING/DETAILS ON W9RP
HEAD WORK
INDY
360-1/-2 HEADS:
STAGE 1 PORT WORK: $325
Details: Stage 1 porting consists of an intake and exhaust bowl blend.
We hand blend the the bottom cut of the valve job to the bowls going
approximately 1 ˝”-2” down into the bowl. On the exhaust side this
includes hand radiusing and ovaling of the exhaust seat area underneath
the 45* seat angle. On the intake side we “chatter” the valve seat under
the bottom 60* cut with a carbide to help break up the wetflow as it
crosses the valve seat. The exhaust port will also get the short turn
and ST corners radiused. The intake port will get gasket matched, and
the pushrod pinch area will be opened up. The rest of the intake ports
and exhaust ports will remain untouched, in as cast state. NO chamber
work of any kind is performed.
STAGE 2 PORT WORK: $550
Details: Stage 2 porting consists of Stage 1, plus: Intake runner head
bolt bulge will be eliminated, intake short turn will be radiused and
widened slightly. Combustion chambers will be deshrouded to 4.08” Bore
size, fully sand rolled with 120 for an ultra fine finish. The rest of
the intake runners and exhaust runners will remain AS CAST, with no
blending/shaping or sand roll work performed.
STAGE 3 PORT WORK: $750
Details: Stage 3 porting consists of Stage 1 and 2, plus: Intake and
exhaust runners will be fully blended/shaped, every inch of all
ports/chambers will be touched with a carbide/sand rolled for maximum
flow and surface finish. This is maximum flow 2.10” port job we can do
on a -1 INDY head, and is the most popular stage of port work we do.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Also, be aware the INDY heads will need guide work as well. Typically
the valve guide clearance on them out of the box is too tight and will
require a $95 hone to size. Occasionally one will be too loose and will
require replacing, but tight is the norm.
Also, the surface finish of the deck of the head is usually not good
enough to seal a head gasket, especially a Cometic type MLS gasket.
Typically we mill almost every set of INDY heads that comes through the
door. Sometimes just a .005” clean up cut is taken off, or we will mill
more if the customer desires the chamber volume to be decreased. See the
machining labor section below for pricing on flat milling heads.
All porting stages include flow testing and final flow sheet is provided
with the heads.
INDY 360-2
CNC HEADS:
ICH CNC HAND BLEND: $375 (Note
includes Valve Job, and guide hone)
INDY offers two versions of their -2 heads in CNC, a 210 CC and a 230
CC. Typically what we do to those heads is perform a 5 angle race valve
job, and then hand blend the seats toward the chamber and toward the
bowls aprox ľ”-1” away from the seats. We will also check the sizing on
the valve guides (typically tight) and hone for proper oil clearance.
Flow testing and flow sheet will be included in the $375 cost.
Again, don’t expect the deck surfaces to be useable out of the box from
INDY. They will need flat milled to seal a head gasket.
MOPAR PERFORMANCE LARGE
PORT COMMANDO:
STAGE 1 PORT WORK: $325
Details: Stage 1 porting
consists of an intake and exhaust bowl blend. We hand blend the the
bottom cut of the valve job to the bowls going approximately 1 ˝”-2”
down into the bowl. On the exhaust side this includes hand radiusing and
ovaling of the exhaust seat area underneath the 45* seat angle. On the
intake side we “chatter” the valve seat under the bottom 60* cut with a
carbide to help break up the wetflow as it crosses the valve seat. The
exhaust port will also get the short turn and ST corners radiused. The
intake port will get gasket matched, and the pushrod pinch area will be
opened up to W5 width. The rest of the intake ports and exhaust ports
will remain untouched, in as cast state. NO chamber work of any kind is
performed.
STAGE 2 PORT WORK: $550
Details: Stage 2 porting
consists of Stage 1, plus: Intake runner head bolt bulge will be
eliminated, intake short turn will be radiused and widened slightly.
Combustion chambers will be de-shrouded to 4.08” Bore size, fully sand
rolled with 120 for an ultra fine finish. The rest of the intake runners
and exhaust runners will remain AS CAST, with no blending/shaping or
sand roll work performed.
STAGE 3 PORT WORK: $750
Details: Stage 3 porting
consists of Stage 1 and 2, plus: Intake and exhaust runners will be
fully blended/shaped, every inch of all ports/chambers will be touched
with a carbide/sand rolled for maximum flow and surface finish. This is
maximum flow 2.02” port job we can do on a Commando series head, and is
the most popular stage of port work we do.
Stage 4 PORT WORK: $825
Details: Stage 3 porting, plus:
The intake seats will be opened up to 2.05” This modification will add
an additional 3-6 cfm throughout the flow range, and gives the MAXIMUM
performance we can attain from a Large Port Commando cylinder head.
STAGE 5 PORT WORK: $950
Details: Stage 4 porting plus: I
will epoxy “wings” into the 8 intake bowls to change the wetflow
characteristics of the head. This helps stop the fuel form puddling
around the plug and helps “shear” the fuel as it enters the chamber.
Typically this will only be done on a max effort Drag head.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Also note, most Commando heads come through with the guides too tight. A
$95 hone job will be necessary in most cases to set the oil clearance to
the proper size.
Again, the decks will not be useable out of the box and will require
milling.
All porting stages include flow testing and final flow sheet is provided
with the heads.
MOPAR PERFORMANCE MAGNUM
R/T HEADS:
STAGE 1 PORT WORK: $350
Details: Stage 1 porting
consists of an intake and exhaust bowl blend. We hand blend the the
bottom cut of the valve job to the bowls going approximately 1 ˝”-2”
down into the bowl. On the exhaust side this includes hand radiusing and
ovaling of the exhaust seat area underneath the 45* seat angle. On the
intake side we “chatter” the valve seat under the bottom 60* cut with a
carbide to help break up the wetflow as it crosses the valve seat. The
exhaust port will also get the short turn and ST corners radiused. The
intake port will get gasket matched, and the pushrod pinch area will be
opened up slightly. The rest of the intake ports and exhaust ports will
remain untouched, in as cast state. NO chamber work of any kind is
performed.
STAGE 2 PORT WORK: $575
Details: Stage 2 porting
consists of Stage 1, plus: Intake runner head bolt bulge will be
eliminated, intake short turn will be radiused and widened slightly.
Combustion chambers will be deshrouded around the intake and exhaust
valves, fully sand rolled with 120 for an ultra fine finish. The rest of
the intake runners and exhaust runners will remain AS CAST, with no
blending/shaping or sand roll work performed.
STAGE 3 PORT WORK: $800
Details: Stage 3 porting
consists of Stage 1 and 2, plus: Intake and exhaust runners will be
fully blended/shaped, every inch of all ports/chambers will be touched
with a carbide/sand rolled for maximum flow and surface finish. This is
maximum flow 1.92” or 2.02” port job we can do on an R/T series head,
and is the most popular stage of port work we do.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Magnum R/T Deck finish will not be adequate to run out of the box, we
typically mill them .005” or more to clean the decks up.
BRODIX B1-BA
HEADS:
STAGE 1 PORT WORK: $350
Details: Stage 1 porting
consists of an intake and exhaust bowl blend. We hand blend the the
bottom cut of the valve job to the bowls going approximately 1 ˝”-2”
down into the bowl. On the exhaust side this includes hand radiusing and
ovaling of the exhaust seat area underneath the 45* seat angle. On the
intake side we “chatter” the valve seat under the bottom 60* cut with a
carbide to help break up the wetflow as it crosses the valve seat. The
exhaust port will also get the short turn and ST corners radiused. The
intake port will get gasket matched, and the pushrod pinch area will be
opened up to .950”. The rest of the intake ports and exhaust ports will
remain untouched, in as cast state. NO chamber work of any kind is
performed.
STAGE 2 PORT WORK: $575
Details: Stage 2 porting
consists of Stage 1, plus: Intake runner head bolt bulge will be
eliminated, intake short turn will be radiused and widened slightly.
Combustion chambers will be de-shrouded around the intake and exhaust
valves, fully sand rolled with 120 for an ultra fine finish. The rest of
the intake runners and exhaust runners will remain AS CAST, with no
blending/shaping or sand roll work performed.
STAGE 3 PORT WORK: $750
Details: Stage 3 porting
consists of Stage 1 and 2, plus: Intake and exhaust runners will be
fully blended/shaped, every inch of all ports/chambers will be touched
with a carbide/sand rolled for maximum flow and surface finish. This is
maximum flow 2.02” or 2.08” job we can do on these heads, and is the
most popular stage of port work we do.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Brodix deck finish will not be adequate to run out of the box, we
typically mill them .005” or more to clean the decks up.
The guides are typically too tight, and will require honing.
FACTORY IRON
X/J/308/302/MAGNUM CASTINGS:
STAGE 1 PORT WORK: $350
Details: Stage 1 porting
consists of an intake and exhaust bowl blend. We hand blend the the
bottom cut of the valve job to the bowls going approximately 1 ˝”-2”
down into the bowl. On the exhaust side this includes hand radiusing and
ovaling of the exhaust seat area underneath the 45* seat angle. On the
intake side we “chatter” the valve seat under the bottom 60* cut with a
carbide to help break up the wetflow as it crosses the valve seat. The
exhaust port will also get the short turn and ST corners radiused. The
intake port will get gasket matched, and the pushrod pinch area will be
opened up. The rest of the intake ports and exhaust ports will remain
untouched, in as cast state. NO chamber work of any kind is performed.
STAGE 2 PORT WORK: $575
Details: Stage 2 porting consists of Stage 1, plus: Intake runner head
bolt bulge will be eliminated, intake short turn will be radiused and
widened slightly. Combustion chambers will be de-shrouded around the
intake and exhaust valves, and sand rolled with 80 grit, for a smooth
transition from seat to chamber. The backside of the chamber (non plug
side) will remain untouched. The rest of the intake runners and exhaust
runners will remain AS CAST, with no blending/shaping or sand roll work
performed.
STAGE 3 PORT WORK: $750
Details: Stage 3 porting
consists of Stage 1 and 2, plus: Intake and exhaust runners will be
fully blended/shaped, every inch of all ports/chambers will be touched
with a carbide/sand rolled for maximum flow and surface finish. This is
maximum flow port job we can do on a 2.02’ iron head, and is the most
popular stage of port work we do.
Stage 4 PORT WORK: $800
Details: Stage 3 porting, plus:
The intake seats will be opened up to 2.05” This modification will add
an additional 3-6 cfm throughout the flow range, and gives the MAXIMUM
performance we can attain from a factory iron head.
NOTE: CYLINDER HEAD PORTING IS NOT AVAILABLE WITHOUT ALSO DOING A 4 or 5
ANGLE RACE VALVE JOB WHICH IS PRICED SEPARATELY BELOW. The valve job is
one of the two most critical factors to how a cylinder head flows air,
and Shady Dell Speed Shop will not port a head without doing a race
valve job on that head. I have spent countless hours on the flowbench
and with on track/dyno results developing the optimal valve seat cutters
for the various SB Mopar cylinder heads. All of our VJ’s are done with
Custom Sunnen VSI valve seat cutters that are made to our specs and no
one else’s. These are not your standard seat cutters that can be
purchased through any machining supply house. Without the proper valve
job, port work can be meaningless, so in an effort to make sure our port
work is used to it’s most effective state, we are now requiring a VJ be
done in house, with our seat cutters. NO exceptions.
Also: Fully polishing the 8 combustion chambers on a factory iron head,
is available as an extra $80 option ($10 per chamber).
Guide and deck work is almost always needed, on used factory iron heads.
OTHER SB CHRYSLER CYLINDER HEADS:
CALL OR EMAIL FOR INFO
ADDITIONAL CYLINDER HEAD/ENGINE MACHINING LABOR COSTS:
VALVE SEAT LABOR:
4 or 5 Angle “race” valve job
(depending on application), 4 or 5 angles on intake & exhaust seats with
custom Sunnen cutters: $150
“Blank” valve seat
additional charge (W9 head etc) $75
Open 8 intake seats to larger seat diameter (1.88 to 2.02” etc) $75
MILLING:
Flat milling iron heads: .005”-.030” $50 per head
.031”-.060” $65 per
head
Flat milling aluminum
heads: .005”-.040” $45 per head
.031”-.060” $60 per
head
Intake manifold milling is same cost as for heads.
INTAKE MANIFOLD LABOR:
Standard port match: $60
Custom port match: CALL/EMAIL
Blend carb spacer/adapter to plenum: $40
Stage 1 plenum porting (blend runner dividers, plenum entry): $75
Stage 2 plenum porting (Stage 1 + work the floor): $150
Stage 3 full manifold porting: CALL
VALVE GUIDE LABOR:
Ream 16 W5 guide holes to .500”:
$80
Install bronze guides in aluminum heads: $3 per guide
Install bronze guides in iron heads: $90 Pr.
Install bronze guide liners in iron heads: $90 Pr.
Hone brand new blank guides: $125
Hone factory machined/undersize guides: $95
POLISH IRON CHAMBERS:
$120 ($15 per chamber)
VALVE SEAT LABOR:
Out seat counterbore in aluminum
head for iron/beryllium seat insert: $12/hole
Out seat counterbore in iron head for hard iron seat insert: $12/hole
Install seats in iron/aluminum heads: $12/seat
PRESSURE TESTING:
One head: $65
Pair heads: $100
MAGNAFLUXING:
Oven bake, shot blast, magnaflux
Pr. iron heads: $100
Clean & flux crankshaft: $65
Clean & flux 8 Connecting Rods: $80
SPRING POCKET LABOR:
Out 16 spring pads for double
springs: $25
Cut 16 guide tops for positive seals, .531” or .500” OD avail: $25
FLOW TESTING:
Additional flow testing: $20 per
cylinder
CLEANING LABOR:
Pr. cylinder heads prior to
assembly: $15
Engine block jet wash for assembly: $45
Hot tank iron heads: $70
Hot tank engine block: $95
Oven bake/shot blast pr. iron heads: $50
Glass bead pr. aluminum heads: $60
Glass bead intake manifold: $50
Oven clean & shot blast block: $90
CYLINDER HEAD ASSEMBLY:
Assemble pair of heads, set
installed height on 16 springs, also check pressure of springs, includes
computer print out of actual valve spring specs: $50 + cost of needed
spring shims.
TIG WELDING/HEAD REPAIR:
Call/Email for price quote
ENGINE BLOCK MACHINING:
Bore/hone V8 with TQ plates (we
have 18 bolt R series MP Torque plate in house): $190
Square deck V8 block with BHJ fixture: $190
Line hone V8 block: $175
Tube passengers side lifter galley: $150
Short fill hard block: $225
Tall fill hard block: $275
Install cam bearings (Babbitt): $45
Install cam bearings (Roller): $65
Drill mains 9/32”: $25
Drill/Tap extra head bolt holes etc: $60/Hr.
BALANCING:
External: $175
Internal: $175 + Mallory costs
ENGINE ASSEMBLY:
Shortblock assy: (pan to deck,
with cam degree, no heads) $500
Longblock assy: (intake to pan) $750
Other Misc Labor: Call/Email |